25.12.0
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DE
DERIN ERTEK
1 Credential
THIS IS TO CERTIFY THAT
HAS ATTENDED AND SUCCESSFULLY COMPLETED
DERIN ERTEK
CONSTRUCTION PROJECT MANAGEMENT
Jenny Mak Ed.D.
Bob Halperin
FEBRUARY 2023
Senior Associate Dean, Academic Programs Columbia Engineering
Academic Director EMERITUS
CONSTRUCTION PROJECT MANAGEMENT
May 16, 2023
Emeritus
